{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{2}{cc}}
\hline\hline
                    &\multicolumn{1}{c}{(1)}&            &\multicolumn{1}{c}{(2)}&            \\
                    &           0&            &           1&            \\
                    &        mean&          sd&        mean&          sd\\
\hline
ds                  &       0.471&       0.151&       0.532&       0.151\\
d                   &       0.425&       0.494&       0.583&       0.493\\
m                   &       0.575&       0.494&       0.583&       0.493\\
inter\_d\_m           &       0.000&       0.000&       0.583&       0.493\\
dm                  &       0.000&       0.000&       1.000&       0.000\\
y\_full              &       0.108&       0.442&       0.550&       0.327\\
\hline
Observations        &       33055&            &       27045&            \\
\hline\hline
\end{tabular}
}
